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信固公司专门设计了两种可安装于水下机器人（ROV）上的测厚仪。这两种超声波测厚仪分别适用于水下2000米和4000米的环境，应用广泛，可在最艰苦的操作环境下，穿透涂层测量金属厚度。 岸上链接了专门的软件，可以显示时间，日期和厚度读数，并且可以将这些数据都储存下来。 另外，还有一个岸上显示器（TSR)可选。这个仪器可以远程的在岸上显示厚度读数并且可将显示结果覆盖到一个视频信号中，从而可以在ROV的摄像头显示屏中可视化厚度值。
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- 两种型号可选：M5-ROV-2K 2000米（6526英尺）和M5-ROV-4K（13123英尺）
- 信固岸上显示器（TSR)可选。这个仪器可以远程的在岸上显示厚度读数并且可将显示结果覆盖到一个视频信号中，从而可以在ROV的摄像头显示屏中可视化厚度值。
- 可选的厚涂层模式，可穿透厚达20毫米的透层
- 配置CygLink软件，可以将ROV测量的厚度值显示并储存到电脑上，这些数据可以储存到文件里并打印出来。
- CygLink软件有两种数据录入功能：快速录入，这种只录入厚度值；结构化录入，这种模式有四种模板，分别为单点、多点、方格式和主要点。
- ROV附着型仪器可以通过一个RS-422数据线将测厚数据发送到地表。信固可以提供长达1200米（4000英尺）的RS-422数据线。对于更长的距离，信固可以调到RS-232模式来输出数据。
- 配置了安全降压阀和安全眼。
- 在地上，可通过CygLink软件或者岸上显示器来简单校准。
- 尾端可以去除，上面有选项开关、保险和状态LED灯。
- 与湿润状态相匹配的MC水下连接器。
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选项
信固 G1 探头架 - 观察、检测、轻量级工程
信固的G1探头架是专为观察、检测、轻量级工程所设计的。乙缩醛造成的材料既坚固又轻巧，安装框架可调整，以保证水下探头的最优化放置。水下探头安装在一个可移动的关节上，可以上下15度的移动来进行自动对准，使探头与探测面接触良好，使ROV的操作员的工作更轻松。
信固S1探头架 - 用于ROV的船体检测
搭配信固水下机器人ROV附着型的测厚仪，信固的S1新探头架是专门设计用来安装在检测或中型的ROV上，进行船体检测的。
信固W1 操作型ROV探头架
搭配信固水下机器人ROV附着型的测厚仪，信固W1操作型ROV探头架是专门设计为操作型的ROV测厚工程来提供工程师级别的探头固定方案的。
规格
| 测量物料 | 材料声速介于1000米/秒到9995米/秒之间 |
| 测量范围(钢) | 3mm-250mm，用2.25HMz的探头 2mm-150mm，用3.5HMz的探头 1mm-50mm，用5MHz的探头 |
| 精确度 | 0.1mm，需要根据信固公司的校准步骤进行校准 |
| 分辨率 | 0.05 mm |
| 探头 | 单晶软面压缩 13mm---2.25,3.5,或5MHz |
| 电源 | 7.0 - 30 V 直流电 @ 150 mA (最大) |
| 尺寸 | 88.90 mm x 205 mm (包括配件) |
| 重量 | Model M5-ROV-2K = 0.975 kg Model M5-ROV-4K = 4.100 kg |
| 操作温度 | -10 °C to +50 °C |
| 试验 | 型号M5-ROV-2K 在3000米水下测试过型号M5-ROV-2K 在3000米水下测试过 型号M5-ROV-4K 在水下6000米测试过 |
| RS-422单向连接或者RS-232双向，2400或9600波特 | |
| 遵从标准 | 英国标准 BS EN 15317:2013， (超声波测厚仪的特性及鉴定规范) |
| 环境条例 | 遵守RoHS, WEEE 条例 |
套件内容
主机，电源和数据线连接器，带水下专用远程探头的电线（5米），"K3"RS-422到RS-232的转换器，RS-232到USB的转换器，CygLink数据录入软件，水下探头膜片耦合剂，备用膜片，锁环匙，备用密封环，15mm（0.5英寸）测试块，备用1A熔断器，3mm通用板手，硅胶以及可选的岸上显示器（带覆盖视频套装）。
Specifically designed for underwater remotely operated vehicles, Cygnus offer two dedicated ROV Mountable thickness gauges, the M5-ROV-2K - 2,000 m depth rated, and the M5-ROV-4K - 4,000 m depth rated. These mountable measurement gauges again benefit from the multiple-echo technology found in all our ultrasonic measuring devices. They are truly versatile and designed to measure metal thickness through coatings in the harshest operating conditions.
Dedicated software reveals the date, time and thickness readings on the surface which may be logged or stored. In addition, a Topside Repeater (TSR) is available providing the ability to present the thickness measurements remotely and overlay them on to a video signal. This permits the measurements to be superimposed on the ROV camera’s monitor screen.
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Features
- Available in two models: M5-ROV-2K 2,000 m depth rated and M5-ROV-4K 4,000 m depth rated.
- Selectable Deep Coat mode for measuring through coatings up to 20 mm thick.
- Supplied with CygLink software to display and log thickness measurements from the ROV on a computer at the surface which can be saved to a file and printed out.
- CygLink has two data logging facilities: Quick Log for simple recording of thickness measurements and Structured mode with four templates available - Single Point, Multi Point, Grid Point and Key Point.
- The ROV Gauge sends thickness measurement data to the surface via an RS-422 serial link, Cygnus can supply the RS-422 umbilical cable up to 1,200 m in length. For longer distances the ROV Gauge can output data in RS-232 mode.
- Fitted with a safety Pressure Relief Valve and Securing Eye.
- Easy calibration at the surface via CygLink software or Topside Repeater (TSR) unit.
- Removable end plate for full serviceability with access to the Option Switches, Fuse and Status LED.
- Wet mateable 'MC' style underwater connectors.
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Options
Cygnus Topside Repeater
The Cygnus Topside Repeater (TSR) is available as an option and has the facility to display the thickness measurements remotely and overlay them on to a video signal. This allows the measurements to be superimposed on the ROV camera’s monitor screen.
Probe Handling Solutions
Cygnus G1 Observation, Inspection, Light Work Class ROV Probe Handler
The Cygnus G1 Probe Handler is designed for use on Observation, Inspection and Light-work class ROVs. Constructed from acetal it is both strong and lightweight it features an adjustable mounting bracket allowing optimum positioning of the UT probe. The UT probe is located in an articulated mount that allows up to 15 degrees of movement in both planes allowing automatic alignment of the probe face to the measurement surface making the ROV pilot’s job easier.
Find out more about the Cygnus G1 Observation, Inspection, Light Work Class ROV Probe Handler.
Cygnus S1 Probe Handler for ROV Ship Hull Inspection
Complementing the Cygnus range of ROV Mountable thickness gauges, the NEW Cygnus S1 Probe Handler is developed for use on Inspection and Medium sized ROVs carrying out ship hull inspections.
Find out more about the Cygnus S1 Probe Handler for ROV Ship Hull Inspection.
Complementing the Cygnus ROV Mountable thickness gauges, the Cygnus W1 Work Class ROV Probe Handler has been developed to offer an engineered probe-handling solution for Work Class ROV thickness gauging operations.Cygnus W1 Work Class ROV Probe Handler
Find out more about the Cygnus W1 Work Class ROV Probe Handler.
Specification
| Materials | Sound velocities between 1000 m/s to 9995 m/s |
| Measurement Range in Steel | 3 mm - 250 mm with 2.25 MHz probe 2 mm - 150 mm with 3.5 MHz probe 1 mm - 50 mm with 5 MHz probe |
| Accuracy | ±0.1 mm (±0.004”) or 0.1% of thickness measurement, whichever is greatest, when calibrated in accordance with Cygnus Instruments calibration procedure |
| Resolution | 0.05 mm |
| Probes | Single crystal soft-faced compression 13 mm - 2.25, 3.5 or 5 MHz |
| Power | 7.0 - 30 V dc @ 150 mA (max) |
| Size | 88.90 mm x 205 mm (including fittings) |
| Weight | Model M5-ROV-2K = 0.975 kg Model M5-ROV-4K = 4.100 kg |
| Operating Temp | -10 °C to +50 °C |
| Testing | Model M5-ROV-2K tested to 3 km depth Model M5-ROV-4K tested to 6 km depth |
| Communications | RS-422 Simplex Single Pair or RS-232 TXD 2400 or 9600 Baud |
| Compliance | British Standard BS EN 15317:2013 |
| Environmental | RoHS, WEEE Compliant |
Kit Content
Cygnus ROV gauge, power and data cable connector, probe cable with marinised probe (5m), ‘K3' RS-422 to RS-232 converter, RS-232 to USB converter, CygLink data logging software, membrane couplant for the UT probe, spare membranes for the UT probe, membrane locking ring key, spare O-Rings for ROV, 15 mm test block, Spare 1A fuses, 3 mm allen key, silicone grease and ***optional Topside Repeater with Video Overlay facility kit.
Applications
- Oil rigs
- Wind turbines
- Ships
- FPSO underwater.
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